This AC pulse spot welder adopts single-chip microcomputer control with stable performance. It is specially designed for single-probe welding between cylindrical battery anode cans and tabs in high-end Ni-Cd, Ni-MH and lithium-ion battery production.
Key Features
- Stable welding current delivers uniform, neat welding spots with minimal sparking and no discoloration
- Eliminates low voltage and liquid leakage defects after lithium battery spot welding, an optimal device for battery assembly
- Microcontroller control supports single, double and multi-pulse welding modes
- Digital parameter setting for intuitive and precise adjustment
- Independently adjustable welding needle pressure with easy tuning and stable clamping force
- High-precision alignment welding, suitable for small-cap cell welding with high yield rate
Technical Specifications
| Welding Power |
15 kW |
| Power Adjustment Range |
0~99% adjustable |
| Compressed Air Supply |
0.5-0.8 MPa |
| Applicable Material Thickness |
Various sheets from 0.03 mm to 0.25 mm |
| Standard Welding Pin Diameter |
φ2.5 mm |
| Power Supply |
AC220V ±10%, 50/60 Hz |
| Total Rated Power |
3 kW |
| Net Weight |
30 kg |
| Overall Dimension |
L300 × W460 × H400 mm |
Applications
- Anode can-to-tab welding in Ni-Cd, Ni-MH and lithium-ion cylindrical battery production
- High-precision spot welding for small-cap cylindrical cells
- Prototype cylindrical cell assembly lines in R&D laboratories
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